The moon is constantly changing. Well, from our perspective, it is. Thanks to the different angles of light the sun shines, on Earth we get to see what looks like different moon "shapes". This is ...

"One cannot get any closer to the real thing." When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. Pictures from a simulated moon landing, not ...

Simulated lunar exploration in an Arizona volcanic field this month helped astronauts to prepare for doing geology in harsh conditions at the lunar south pole. Nature joined mission control. NASA ...